Commit ca58207d authored Jul 07, 2015 by Benoît Thébaudeau Committed by Peter Korsgaard Jul 09, 2015

openssl: fix static build

If configured with no-dso, the openssl binary still gets linked with
-ldl, while libdl is not available for static-only builds. The OpenSSL
framework does not support automatically dropping -ldl with no-dso, so
-ldl has to be removed from Makefile after calling ./Configure as
explained in PROBLEMS.

Fixes http://autobuild.buildroot.org/results/cbb35f2582f1cfeb3d11cb4952a80784ff660baf



[Peter: add reference to PROBLEMS file]
Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

parent 2b47c7f0

package/openssl/openssl.mk

+8 −0

Original line number	Diff line number	Diff line
		@@ -90,6 +90,14 @@ define OPENSSL_CONFIGURE_CMDS
		$(SED) "s: build_tests::" $(@D)/Makefile
		endef

		# libdl is not available in a static build, and this is not implied by no-dso
		ifeq ($(BR2_STATIC_LIBS),y)
		define OPENSSL_FIXUP_STATIC_MAKEFILE
		$(SED) 's/-ldl//g' $(@D)/Makefile
		endef
		OPENSSL_POST_CONFIGURE_HOOKS += OPENSSL_FIXUP_STATIC_MAKEFILE
		endif

		define HOST_OPENSSL_BUILD_CMDS
		$(MAKE1) -C $(@D)
		endef